<template>
  <div class="login-container">
    <el-form
      ref="loginForm"
      :model="loginForm"
      :rules="loginRules"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <div class="title-container">
        <h3 class="title">
          <img src="@/assets/common/login-logo.png" alt="" />
        </h3>
      </div>

      <el-form-item prop="mobile">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="mobile"
          v-model="loginForm.mobile"
          placeholder="mobile"
          name="mobile"
          type="text"
          tabindex="1"
          auto-complete="on"
        />
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          :key="passwordType"
          ref="password"
          v-model="loginForm.password"
          :type="passwordType"
          placeholder="Password"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="handleLogin"
        />
        <span class="show-pwd" @click="showPwd">
          <svg-icon
            :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
          />
        </span>
      </el-form-item>

      <el-button
        :loading="loading"
        type="primary"
        style="width: 100%; margin-bottom: 30px"
        @click.native.prevent="handleLogin"
      >
        Login
      </el-button>

      <div class="tips">
        <span style="margin-right: 20px">账号: 13800000002</span>
        <span> 密码: 123456</span>
      </div>
    </el-form>
  </div>
</template>

<script>
import { validUsername } from '@/utils/validate'
export default {
  name: 'Login',
  data () {
    const validateUsername = (rule, value, callback) => {
      if (!validUsername(value)) {
        console.log(123)
        callback(new Error('请输入正确格式手机号'))
      } else {
        callback()
      }
    }
    return {
      loginForm: {
        mobile: '13800000002',
        password: '123456'
      },
      loginRules: {
        mobile: [
          { required: true, message: '请输入手机号', trigger: 'blur' },
          { validator: validateUsername, trigger: 'change' }

        ],
        password: [{ min: 6, max: 8, required: true, trigger: 'change', message: '密码长度6-8位' }]
      },
      loading: false,
      passwordType: 'password',
      redirect: undefined
    }
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = undefined
      },
      immediate: true
    }
  },
  methods: {
    showPwd () {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      this.$nextTick(() => {
        this.$refs.password.focus()
      })
    },
    handleLogin () {
      this.$refs.loginForm.validate(async valid => {
        if (valid) {
          // 开启loading加载
          this.loading = true
          console.log('进行登录')
          try {
            await this.$store.dispatch('user/loginGetToken', this.loginForm)
            this.$router.replace(this.redirect || '/')
          } catch (error) {
            console.log('cuowu')
            console.log(error)
          }
          this.loading = false
        } else {
          console.log('error submit!!')
          return false
        }
      })
    }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */
$bg: #283443;
$light_gray: #3a71a8;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
@import "@/styles/variables.scss";

$bg: #2d3a4b;
$dark_gray: #68b0fe;
$light_gray: #eee;

.login-container {
  min-height: 100%;
  width: 100%;
  background-image: radial-gradient(
      circle at 82% 83%,
      rgba(255, 255, 255, 0.01) 0%,
      rgba(255, 255, 255, 0.01) 3%,
      transparent 3%,
      transparent 100%
    ),
    radial-gradient(
      circle at 78% 87%,
      rgba(255, 255, 255, 0.01) 0%,
      rgba(255, 255, 255, 0.01) 3%,
      transparent 3%,
      transparent 100%
    ),
    radial-gradient(
      circle at 59% 16%,
      rgba(255, 255, 255, 0.03) 0%,
      rgba(255, 255, 255, 0.03) 3%,
      transparent 3%,
      transparent 100%
    ),
    radial-gradient(
      circle at 37% 59%,
      rgba(255, 255, 255, 0.02) 0%,
      rgba(255, 255, 255, 0.02) 3%,
      transparent 3%,
      transparent 100%
    ),
    radial-gradient(
      circle at 73% 69%,
      rgba(255, 255, 255, 0.01) 0%,
      rgba(255, 255, 255, 0.01) 3%,
      transparent 3%,
      transparent 100%
    ),
    radial-gradient(
      circle at 85% 62%,
      rgba(255, 255, 255, 0.01) 0%,
      rgba(255, 255, 255, 0.01) 7%,
      transparent 7%,
      transparent 100%
    ),
    radial-gradient(
      circle at 12% 97%,
      rgba(255, 255, 255, 0.03) 0%,
      rgba(255, 255, 255, 0.03) 7%,
      transparent 7%,
      transparent 100%
    ),
    radial-gradient(
      circle at 33% 35%,
      rgba(255, 255, 255, 0.03) 0%,
      rgba(255, 255, 255, 0.03) 7%,
      transparent 7%,
      transparent 100%
    ),
    radial-gradient(
      circle at 16% 59%,
      rgba(255, 255, 255, 0.03) 0%,
      rgba(255, 255, 255, 0.03) 7%,
      transparent 7%,
      transparent 100%
    ),
    radial-gradient(
      circle at 76% 24%,
      rgba(255, 255, 255, 0.03) 0%,
      rgba(255, 255, 255, 0.03) 7%,
      transparent 7%,
      transparent 100%
    ),
    radial-gradient(
      circle at 79% 94%,
      rgba(255, 255, 255, 0.02) 0%,
      rgba(255, 255, 255, 0.02) 7%,
      transparent 7%,
      transparent 100%
    ),
    radial-gradient(
      circle at 98% 67%,
      rgba(255, 255, 255, 0.03) 0%,
      rgba(255, 255, 255, 0.03) 7%,
      transparent 7%,
      transparent 100%
    ),
    radial-gradient(
      circle at 6% 5%,
      rgba(255, 255, 255, 0.02) 0%,
      rgba(255, 255, 255, 0.02) 7%,
      transparent 7%,
      transparent 100%
    ),
    radial-gradient(
      circle at 25% 43%,
      rgba(255, 255, 255, 0.03) 0%,
      rgba(255, 255, 255, 0.03) 5%,
      transparent 5%,
      transparent 100%
    ),
    radial-gradient(
      circle at 68% 85%,
      rgba(255, 255, 255, 0.02) 0%,
      rgba(255, 255, 255, 0.02) 5%,
      transparent 5%,
      transparent 100%
    ),
    radial-gradient(
      circle at 9% 81%,
      rgba(255, 255, 255, 0.03) 0%,
      rgba(255, 255, 255, 0.03) 5%,
      transparent 5%,
      transparent 100%
    ),
    radial-gradient(
      circle at 8% 6%,
      rgba(255, 255, 255, 0.03) 0%,
      rgba(255, 255, 255, 0.03) 5%,
      transparent 5%,
      transparent 100%
    ),
    radial-gradient(
      circle at 33% 43%,
      rgba(255, 255, 255, 0.01) 0%,
      rgba(255, 255, 255, 0.01) 5%,
      transparent 5%,
      transparent 100%
    ),
    radial-gradient(
      circle at 32% 30%,
      rgba(255, 255, 255, 0.02) 0%,
      rgba(255, 255, 255, 0.02) 5%,
      transparent 5%,
      transparent 100%
    ),
    radial-gradient(
      circle at 93% 91%,
      rgba(255, 255, 255, 0.02) 0%,
      rgba(255, 255, 255, 0.02) 5%,
      transparent 5%,
      transparent 100%
    ),
    radial-gradient(
      circle at 84% 22%,
      rgba(255, 255, 255, 0.03) 0%,
      rgba(255, 255, 255, 0.03) 5%,
      transparent 5%,
      transparent 100%
    ),
    linear-gradient(90deg, rgb(25, 19, 85), rgb(64, 141, 126));
  overflow: hidden;
  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>
